| Postal Code | Town | County |
|---|---|---|
| 00500 | Enterprise Road | Nairobi |
| 30122 | Equator | Uasin Gishu |
| 50303 | Eregi | Vihiga |
| 00620 | Esso Plaza | Nairobi |
| 40208 | Etago | Kisii |
| 80501 | Faza | Lamu |
| 20209 | Fort Ternan | Kericho |
| 50406 | Funyula | Busia |
| 10210 | Gacharageini | Muranga |
| 00238 | Gachika | Kiambu |